丁基2-羟基乙基马来酸酯 | 26469-34-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 丁基2-羟基乙基马来酸酯
• 英文名称: Butyl 2-hydroxyethyl maleate
• 英文别名: 1-O-butyl 4-O-(2-hydroxyethyl) (Z)-but-2-enedioate
• CAS: 26469-34-1
• 化学式: C₁₀H₁₆O₅
• 分子量: 216.23
• InChiKey: PUDIPIBJWKQFNR-PLNGDYQASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  15
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• LOWER TEMPERATURE CURE COATING COMPOSITIONS
  申请人：Hsieh Bing

  公开号：US20150197665A1

  公开（公告）日：2015-07-16

  Select metal salts of mono and di aromatic sulfonic acids and aliphatic sulfonic acids are effective latent acid catalysts in coating compositions capable of acid catalyzed crosslinking and provide coating compositions with lower cure temperature and quicker cure times than encountered with conventional sulfonic acid catalysts, have excellent storage stability and avoid drawbacks of epoxy and amine blocked sulfonic acid catalysts.

  选用单芳基磺酸和双芳基磺酸以及脂肪族磺酸的金属盐作为潜在酸催化剂，可以在涂料配方中发挥酸催化交联作用，提供比传统磺酸催化剂更低的固化温度和更快的固化时间，具有良好的储存稳定性，并避免环氧和胺阻化磺酸催化剂的缺点。
• PASTE RESIN
  申请人：Allnex Austria GmbH

  公开号：US20150344720A1

  公开（公告）日：2015-12-03

  The invention relates to a paste resin A which is a mixture of at least two acrylic copolymer resins A, wherein the acrylic copolymer resin A1 comprises at least one basic acrylic comonomer, and the acrylic copolymer resin A2 comprises at least one acidic acrylic comonomer, and a method of use thereof for formulating both water-borne and solvent-borne tinted paints with a wide variety of pigments.

  本发明涉及一种粘合树脂A，它是至少两种丙烯酸共聚物树脂A的混合物，其中丙烯酸共聚物树脂A1包括至少一种碱性丙烯酸共聚单体，丙烯酸共聚物树脂A2包括至少一种酸性丙烯酸共聚单体，并且提供了一种使用该粘合树脂制备水性和溶剂型着色涂料的方法，该涂料可以使用多种颜料。
• Coating compositions having extented pot life and short cure time
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0882748A2

  公开（公告）日：1998-12-09

  A combination of chemicals suitable for extending pot life and shortening cure time of a pot mix of a thermosetting composition is disclosed. The combination of chemicals includes a catalyst, such as, dibutyl tin dilaurate; carboxylic or sulfonic acid; and an extender compound, such as 2,4 pentanedione. The combination is generally included in a polymeric component of the urethane composition. The extended pot life provides the user with longer open time during which to efficiently apply a coating of the pot mix over a wide variety of substrate surfaces while still producing coatings that cure quickly upon application.

  本发明公开了一种适用于延长热固性组合物的罐装寿命和缩短罐装混合物固化时间的化学品组合。化学品组合包括催化剂，如二月桂酸二丁基锡；羧酸或磺酸；以及扩展剂化合物，如 2,4-戊二酮。这种组合通常包含在聚氨酯组合物的聚合物成分中。延长的罐装寿命为用户提供了更长的开放时间，使其可以在各种基材表面上有效地涂抹罐装混合涂料，同时还能生产出在涂抹后迅速固化的涂料。
• Low VOC ultra high solids thermosetting coating composition and method of its preparation
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0882750A2

  公开（公告）日：1998-12-09

  The present invention is directed to a low VOC ultra high solids thermosetting coating composition. A polymeric component of the composition includes a low molecular weight polymer polymerized from a monomer mixture containing less than 45 percent by weight of at least one active hydrogen containing monomer. The polymerization takes place in the presence of a reactive diluent. By including the reactive diluent in the polymeric component of the composition, the amount of solvent used in the composition can be substantially reduced, while still providing a pot mix of the composition with a viscosity sufficient to permit efficient coating application. The coatings from the composition are durable; glossy; impact and solvent resistant; and adherent to a wide variety of substrates, such as automobile bumpers, road surfaces and office equipment. The surface of these coatings when subjected to scuffing or surface marring action can be substantially restored to its original condition by simply buffing or polishing the marred or scuffed surface. The invention is also directed to include a combination of chemicals in the thermosetting composition containing an isocyanate cross linking component. Such a combination simultaneously increases the pot life of the pot mix while decreasing the drying time of a coating from the pot mix at ambient temperature over a wide variety of substrate surfaces.

  本发明涉及一种低挥发性有机化合物超高固体热固性涂料组合物。该组合物的聚合物成分包括由单体混合物聚合而成的低分子量聚合物，该单体混合物中至少含有一种活性含氢单体，其重量百分比小于 45%。聚合反应是在有活性稀释剂存在的情况下进行的。通过在组合物的聚合物成分中加入反应性稀释剂，可以大大减少组合物中溶剂的用量，同时仍能提供具有足够粘度的组合物罐装混合物，以保证涂料的有效应用。该组合物制成的涂料具有耐久性、光泽度、抗冲击性和耐溶剂性，可附着在汽车保险杠、路面和办公设备等各种基材上。当这些涂层的表面受到刮擦或表面损伤时，只需对损伤或刮擦过的表面进行磨光或抛光处理，就能基本恢复到原来的状态。本发明的另一个目的是在含有异氰酸酯交联成分的热固性组合物中加入化学品组合。这种组合物可同时提高罐装混合物的罐装寿命，同时缩短罐装混合物在各种基材表面上的涂层在环境温度下的干燥时间。
• THERMOSETTING POWDER COATING COMPOSITION
  申请人：Mitsui Chemicals, Inc.

  公开号：EP0997501A1

  公开（公告）日：2000-05-03

  A thermosetting powder coating composition which comprises a resin composition (A) having a sea-island type microphase separation structure constituted of a continuous phase (a sea phase) comprising an acrylic copolymer and a dispersion phase (an island phase) comprising a thermoplastic elastomer and a curing agent (B) and in which the total amount of a thermosetting elastomer (a-2) constituting the dispersion phase is in the range of 0.5 to 20 parts by weight with respect to 100 parts by weight of the resin composition (A). This powder coating composition is excellent in chipping resistance, impact resistance, weathering resistance and appearance properties, and it is particularly suitable for the coating of vehicles.

  一种热固性粉末涂料组合物，它包括具有海岛型微相分离结构的树脂组合物（A），该结构由包含丙烯酸共聚物的连续相（海岛相）和包含热塑性弹性体和固化剂（B）的分散相（海岛相）构成，其中构成分散相的热固性弹性体（a-2）的总量相对于 100 重量份的树脂组合物（A）在 0.5 至 20 重量份之间。这种粉末涂料组合物具有优异的抗崩角性、抗冲击性、耐候性和外观特性，特别适用于车辆涂层。